ChartMogul

ChartMogul is a subscription analytics platform for SaaS companies that unifies billing data, customer information, and revenue analytics into one real-time view of MRR, churn, LTV, cohorts, and growth trends. The ChartMogul REST API provides programmatic access to import customers, subscriptions, invoices, transactions, and plans, and to read metrics, customer segments, and forecasts.

ChartMogul publishes 7 APIs on the APIs.io network, including Webhooks, Account API, Customers API, and 4 more. Tagged areas include Subscription Analytics, SaaS Metrics, Revenue Analytics, MRR, and Churn.

ChartMogul’s developer surface includes authentication, documentation, pricing, signup flow, engineering blog, and 8 more developer resources.

🌐 Visit website 📡 Source on GitHub

37.0/100 thin ▬ flat Agent 25/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

1 APIs 1 MCP Servers

Subscription Analytics SaaS Metrics Revenue Analytics MRR Churn Cohorts Billing

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 37.0/100 · thin

Contract Quality 13.7 / 23

Developer Ergonomics 6.4 / 18

Access Clarity 5.7 / 18

Operational Transparency 0.3 / 12

Contract Governance 0.0 / 11

Discoverability 5.3 / 9

Create-or-Update Ergonomics 2.8 / 10

Agent readiness — 25/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 6 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/chartmogul: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 8

Individual APIs this provider publishes, each with its own machine-readable definition.

ChartMogul REST API

REST API for ChartMogul providing endpoints for importing customers, subscriptions, plans, invoices, and transactions, plus reading SaaS metrics (MRR, ARR, ARPA, churn, LTV), cu...

ChartMogul Webhooks

Outbound webhook destination for ChartMogul. ChartMogul POSTs JSON event bodies to a subscriber-configured HTTPS endpoint whenever a customer-level MRR movement is recorded. Onl...

ChartMogul Account API

The Account API from ChartMogul — 1 operation(s) for account.

ChartMogul Customers API

The Customers API from ChartMogul — 5 operation(s) for customers.

ChartMogul Invoices API

The Invoices API from ChartMogul — 2 operation(s) for invoices.

ChartMogul Metrics API

The Metrics API from ChartMogul — 8 operation(s) for metrics.

ChartMogul Plans API

The Plans API from ChartMogul — 2 operation(s) for plans.

ChartMogul Subscriptions API

The Subscriptions API from ChartMogul — 1 operation(s) for subscriptions.

Scroll for all 8

Open Collections 9

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

ChartMogul REST Account API

OPEN COLLECTION

ChartMogul Webhooks AsyncAPI

OPEN COLLECTION

ChartMogul REST Account Customers API

OPEN COLLECTION

ChartMogul REST Account Invoices API

OPEN COLLECTION

ChartMogul REST Account Metrics API

OPEN COLLECTION

ChartMogul REST Account Plans API

OPEN COLLECTION

ChartMogul REST Account Subscriptions API

OPEN COLLECTION

ChartMogul REST API

OPEN COLLECTION

Scroll for all 9

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

MCP Server

MCP SERVER

Security Posture 4

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Chartmogul Authentication

http · 1 scheme

SECURITY

Chartmogul Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Chartmogul Vulnerability Disclosure

disclosure policy published

SECURITY

Chartmogul Trust Center

SOC 2, PCI DSS, GDPR

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Chartmogul Agentic Access

28 operations · 9 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Signup

Signup

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

MCPServer

MCPServer

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Commercial 1

Pricing, plans, and the legal terms of use

Pricing

Pricing

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Source (apis.yml)

aid: chartmogul
name: ChartMogul
description: ChartMogul is a subscription analytics platform for SaaS companies that unifies billing data, customer information,
  and revenue analytics into one real-time view of MRR, churn, LTV, cohorts, and growth trends. The ChartMogul REST API provides
  programmatic access to import customers, subscriptions, invoices, transactions, and plans, and to read metrics, customer
  segments, and forecasts.
type: Index
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/chartmogul.png
tags:
- Subscription Analytics
- SaaS Metrics
- Revenue Analytics
- MRR
- Churn
- Cohorts
- Billing
url: https://raw.githubusercontent.com/api-evangelist/chartmogul/refs/heads/main/apis.yml
created: '2026-05-11'
modified: '2026-05-30'
specificationVersion: '0.23'
apis:
- aid: chartmogul:rest-api
  name: ChartMogul REST API
  description: REST API for ChartMogul providing endpoints for importing customers, subscriptions, plans, invoices, and transactions,
    plus reading SaaS metrics (MRR, ARR, ARPA, churn, LTV), customer attributes, segments, and forecasts. All requests are
    over HTTPS and authenticate via HTTP Basic Auth using an API key as the username.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Subscription Analytics
  - SaaS Metrics
  - Import API
  - Metrics API
  - Customers
  - Subscription
  - Invoices
  - Basic Auth
  tags_raw:
  - Subscription Analytics
  - SaaS Metrics
  - Import API
  - Metrics API
  - Customers
  - Subscriptions
  - Invoices
  - Basic Auth
  properties:
  - type: Documentation
    url: https://dev.chartmogul.com/docs/introduction
  - type: Authentication
    url: https://dev.chartmogul.com/docs/authentication
  - type: GettingStarted
    url: https://help.chartmogul.com/hc/en-us/articles/207413269-Getting-started-with-our-API
  - type: GitHub SDK
    url: https://github.com/chartmogul
- aid: chartmogul:webhooks
  name: ChartMogul Webhooks
  description: Outbound webhook destination for ChartMogul. ChartMogul POSTs JSON event bodies to a subscriber-configured
    HTTPS endpoint whenever a customer-level MRR movement is recorded. Only the `mrr_movement` event type is documented; movement_type
    categorizes the event as new_biz, churn, expansion, contraction, or reactivation.
  humanURL: https://dev.chartmogul.com/docs/destinations/webhooks
  tags:
  - Webhook
  - Event
  - AsyncAPI
  - MRR Movement
  - Subscription Analytics
  tags_raw:
  - Webhooks
  - Events
  - AsyncAPI
  - MRR Movement
  - Subscription Analytics
  properties:
  - type: Documentation
    url: https://dev.chartmogul.com/docs/destinations/webhooks
  - type: AsyncAPI
    url: https://raw.githubusercontent.com/api-evangelist/chartmogul/refs/heads/main/openapi/chartmogul-asyncapi.yml
- aid: chartmogul:chartmogul-account-api
  name: ChartMogul Account API
  description: The Account API from ChartMogul — 1 operation(s) for account.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/chartmogul-account-api-openapi.yml
- aid: chartmogul:chartmogul-customers-api
  name: ChartMogul Customers API
  description: The Customers API from ChartMogul — 5 operation(s) for customers.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Customers
  properties:
  - type: OpenAPI
    url: openapi/chartmogul-customers-api-openapi.yml
- aid: chartmogul:chartmogul-invoices-api
  name: ChartMogul Invoices API
  description: The Invoices API from ChartMogul — 2 operation(s) for invoices.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Invoices
  properties:
  - type: OpenAPI
    url: openapi/chartmogul-invoices-api-openapi.yml
- aid: chartmogul:chartmogul-metrics-api
  name: ChartMogul Metrics API
  description: The Metrics API from ChartMogul — 8 operation(s) for metrics.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Metrics
  properties:
  - type: OpenAPI
    url: openapi/chartmogul-metrics-api-openapi.yml
- aid: chartmogul:chartmogul-plans-api
  name: ChartMogul Plans API
  description: The Plans API from ChartMogul — 2 operation(s) for plans.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Plans
  properties:
  - type: OpenAPI
    url: openapi/chartmogul-plans-api-openapi.yml
- aid: chartmogul:chartmogul-subscriptions-api
  name: ChartMogul Subscriptions API
  description: The Subscriptions API from ChartMogul — 1 operation(s) for subscriptions.
  humanURL: https://dev.chartmogul.com/docs/introduction
  baseURL: https://api.chartmogul.com
  tags:
  - Subscription
  tags_raw:
  - Subscriptions
  properties:
  - type: OpenAPI
    url: openapi/chartmogul-subscriptions-api-openapi.yml
common:
- type: AgenticAccess
  url: agentic-access/chartmogul-agentic-access.yml
- type: TrustCenter
  url: security/chartmogul-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/chartmogul-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/chartmogul-domain-security.yml
- type: Authentication
  url: authentication/chartmogul-authentication.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/chartmogul
- type: Website
  url: https://chartmogul.com
- type: Documentation
  url: https://dev.chartmogul.com/docs/introduction
- type: Pricing
  url: https://chartmogul.com/pricing
- type: Signup
  url: https://app.chartmogul.com/sign_up
- type: GitHubOrganization
  url: https://github.com/chartmogul
- name: MCP Server
  url: https://github.com/chartmogul/chartmogul-mcp-server
  type: MCPServer
- url: https://chartmogul.com/blog/feed.xml
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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